About Cassandra Mason, DC

Cassandra Mason DC at Harman Chiropractic is highly regarded for offering gentle and effective chiropractic care. Patients appreciate her friendly and knowledgeable approach, which puts them at ease during appointments. She explains her procedures clearly and uses a variety of techniques, including soft tissue therapies like myofascial release, softWave TRT, cupping, and Erchonia Laser, to address issues such as back and hip pain, chronic injuries, and stress. Many patients have experienced significant relief and improved well-being after treatments. Recognized as the best in the San Mateo area for 2024 and 2025, the practice is known for personalized care that helps patients feel heard, seen, and find relief.

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Reviews for Cassandra Mason, DC

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  • May 2026

    Dr Mason was phenomenal; i brought my elder friend to meet Dr Mason with hopes she can help her with her chronic shoulder pain (partial rotator cuff tear + age related deterioration)…and in just this single appt to assess my elder friend, we were very pleased and impressed. Dr Mason has such a lovely personality, being so supportive and understanding. My elder friend felt very nervous going there but afterwards felt “like a million bucks”! We will be going back for follow up visits knowing that what she offers can be successful!! Additionally the office staff is super welcoming and nice, including a beautiful atmosphere! Thank you Dr Mason and Ms Gina for making...read full review

  • Oct 2025

    Dr. Mason is absolutely amazing! She is professional, knowledgeable, and incredibly efficient. I’ve been seeing her for several weeks now, and every visit leaves me feeling better and better. She takes the time to explain what she’s doing, which makes me feel comfortable and informed throughout the process.

    Her adjustments are done with instruments—which is an entirely new experience—but the relief I’ve felt in my back, hip, and sciatica has been incredible. I can honestly say I’ve never had this much improvement before. Every time I leave her office, I feel like a brand-new person. I can’t recommend Dr. Mason enough!

  • Oct 2025

    I have been a patient of Dr. Mason for 7 years. Her technique is very gentle (not the bone-crunching of years past). She always knows exactly what to do to relieve my pain whether it's in my back, neck, head, legs, feet, or hands. If I have an emergency she is always right there to help. She deserves every one of the 5 stars!!

Hours

Monday: 10AM - 12AM
Tuesday: 12 - 6AM
10AM - 2AM
Wednesday: 10AM - 12AM
Thursday: 12 - 6AM
10AM - 2AM
Friday: 12PM - 12AM
Saturday: ClosedSunday: Closed

Tips

accepts credit cards free wi-fi gender-neutral restrooms

Location

190 W 25th Ave #2, San Mateo

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